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Ochrolechia frigida or O. alaskana. White crustose lichen with pink to peach ...
Xanthoria parietina is a foliose, pale- to golden-yellow or
Thallus of dispersed to densely aggregated, minute, ± flat, yellow to ...
A crustose lichen with a whitish thallus and dark brown to black, ascocarp ...
, loosely adnate, lobed, upper surface gray,
Xanthoria parietina is a foliose, pale- to golden-yellow or
Xanthoria parietina is a foliose, pale- to golden-yellow or
As suggested by its name, C. candelaris is bright yellow,
Clumps of bright orange-yellow lichen seen ...
Crustose lichen. Up to 12 inches diameter. Gray-green, with an indistinct ...
Grayish green lichen also known as Dog lichen.
Xanthoria parietina is a foliose, pale- to golden-yellow or
Foliose, pale- to golden-yellow or orange, ...
white-cream thallus, areolate in the centre with narrow convex lobes radiating ...
The bright orange of this crustose lichen's ...
Thallus of dispersed to densely aggregated, minute, ± flat, yellow to ...
upper surface is some shade of yellow,
of orange while the lower surface is ...
, 3mm dark circles which resemble apothecia ...
is some shade of yellow, orange, or ...